package com.project.interceptor;

import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request,
                             HttpServletResponse response,
                             Object handler) throws Exception {
        String userName = (String)request.getSession().getAttribute("loginUser");
        if (userName != null){
            return true;
        }
        response.sendRedirect("/login.html");
        return false;
    }
}
